import { NgModule } from '@angular/core'; import { Routes, RouterModule } from '@angular/router'; import { AppComponent } from './app.component'; import { IndexComponent } from './index/index.component'; const routes: Routes = [ { path: '', component: AppComponent, children: [ { path: '', redirectTo: 'index', pathMatch: 'full' }, { path: 'index', component: IndexComponent }, ] } ]; @NgModule({ imports: [RouterModule.forRoot(routes, { useHash: true })], exports: [RouterModule] }) export class AppRoutingModule { }